A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-00-242-8110
NSN 6685-01-541-8839
NSN 5935-01-023-0297
NSN 6650-01-224-2555
NSN 5990-01-081-3845
NSN 5930-01-150-5996
NSN 6650-00-161-4122
NSN 5835-01-426-6573
NSN 4140-00-623-0248
NSN 6320-00-422-9006
NSN 5920-00-345-5833
NSN 5999-00-486-0877